MGB Torque Settings - MG Exp

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MGB Torque SpecificationsArea of UseTorque (ft/lbs)NotesGeneral UseGearbox remote control cover to tunnel44 to 46All modelsHydraulic brake pipe connection, 3/8 UNF5 to 7Hydraulic brake pipe connect, 7/16 UNF7 to 10Alternator shaft nut25 to 30All modelsInterior mirror special screw5All modelsMaster cylinder port adaptors33later models (RBB)Master cylinder reservoir fixing bolts5All modelsBrake pressure failure switch (nylon)15Brake pressure failure switch end plug200All modelsAir pump mounting screws18Spark plugs18All modelsPropeller shaft flange nuts30 to 35All modelsBrake caliper securing bolts40 to 45All modelsBrake front servo bolts8 to 13All modelsBrake rear servo bolts13 to 27All modelsBrake stone guard screws17 to 19All modelsPressure differential switch end plug17later models (RBB)Alternator mounting bolt20All modelsAlternator pulley nut25All modelsStarter motor mounting bolts30All modelsEngine FastenersMain bearing nuts70All modelsFlywheel set screws4018G/18GAGudgeon pin clamp bolts2518G/18GA (early CBB)Big-end bolts+35 to 40early models(CBB)Big-end bolts33later models (RBB), oiled threadCylinder head nuts45 to 5018G/18GARocker bracket nuts25All modelsOil pump to crankcase14All modelsSump to crankcase6All modelsCylinder side cover screws218G/18GACylinder si

Rear Axle Fasteners Half-shaft nut 150 Semi floating axle, tighten to align to next hole Differential bearing cap bolts 60 to 65 three-quarter floating axle Crown wheel bolts 60 to 65 All models Pinion nut, new spacer only 180 to 220 Pinion bearing nut 135 to 140 three-quarter floating axle Axle shaft nut 150 tighten to align to next hole

  Axle, Floating, Mg exp, Floating axle, Floating axle axle